gem5  v19.0.0.0
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
secure_port_proxy.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2011-2013, 2018 ARM Limited
3  * All rights reserved
4  *
5  * The license below extends only to copyright in the software and shall
6  * not be construed as granting a license to any other intellectual
7  * property including but not limited to intellectual property relating
8  * to a hardware implementation of the functionality of the software
9  * licensed hereunder. You may use the software subject to the license
10  * terms below provided that you ensure that this notice is replicated
11  * unmodified and in its entirety in all distributions of the software,
12  * modified or unmodified, in source code or in binary form.
13  *
14  * Redistribution and use in source and binary forms, with or without
15  * modification, are permitted provided that the following conditions are
16  * met: redistributions of source code must retain the above copyright
17  * notice, this list of conditions and the following disclaimer;
18  * redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions and the following disclaimer in the
20  * documentation and/or other materials provided with the distribution;
21  * neither the name of the copyright holders nor the names of its
22  * contributors may be used to endorse or promote products derived from
23  * this software without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36  *
37  * Authors: Andreas Hansson
38  */
39 
59 #ifndef __MEM_SECURE_PORT_PROXY_HH__
60 #define __MEM_SECURE_PORT_PROXY_HH__
61 
62 #include "mem/port_proxy.hh"
63 
70 class SecurePortProxy : public PortProxy
71 {
72  public:
74 
75  bool tryReadBlob(Addr addr, void *p, int size) const override;
76  bool tryWriteBlob(Addr addr, const void *p, int size) const override;
77  bool tryMemsetBlob(Addr addr, uint8_t val, int size) const override;
78 };
79 
80 #endif // __MEM_SECURE_PORT_PROXY_HH__
ip6_addr_t addr
Definition: inet.hh:335
Bitfield< 63 > val
Definition: misc.hh:771
PortProxy Object Declaration.
This object is a proxy for a structural port, to be used for debug accesses to secure memory...
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
bool tryWriteBlob(Addr addr, const void *p, int size) const override
Write size bytes from p to address.
This object is a proxy for a port or other object which implements the functional response protocol...
Definition: port_proxy.hh:82
bool tryReadBlob(Addr addr, void *p, int size) const override
Methods to override in base classes.
PortProxy(SendFunctionalFunc func, unsigned int cacheLineSize)
Definition: port_proxy.hh:102
bool tryMemsetBlob(Addr addr, uint8_t val, int size) const override
Fill size bytes starting at addr with byte value val.
Bitfield< 0 > p

Generated on Fri Feb 28 2020 16:27:02 for gem5 by doxygen 1.8.13